Window blind headrail



FIG. 1 is a perspective view of a window blind headrail showing my newdesign;

FIG. 2 is an enlarged front elevational view thereof, shown broken awayfor ease of illustration;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is an end elevational view as seen from the left in FIG. 1, theother end being a mirror image thereof; and,

FIG. 7 is a cross-sectional view taken on the line 7--7 of FIG. 1,showing the cross-sectional configuration thereof.

The ornamental design for a window blind headrail, as shown and described. 